2013-14: Arnold appearing in 16 games on the mound, picking up four starts. He posted a 4-3 record during his freshman season. In 35.2 innings he gave up 41 hits, 20 runs and struck out 20 batters.

High School: Arnold was a standout baseball, basketball and football player at Airport High School. He received the baseball Captain's Award and was named Defensive MVP and all-conference in basketball.

Personal: Son of Heather Castles and Malcolm Arnold... he has five siblings Gage, Raulin, Addison, Coltan and Lawson.